Octotoma marginicollis

Horn, 1883

Octotoma marginicollis is a ( , Cassidinae) occurring in the southwestern United States and Mexico. have been recorded feeding on Perezia thurberi and collected from a variety of woody and herbaceous plants including Fraxinus, Baccharis, Brickellia, Viguiera, and Monarda . The species was described by Horn in 1883.

Octotoma marginicollis by (c) Sue Carnahan, some rights reserved (CC BY), uploaded by Sue Carnahan. Used under a CC-BY license.Octotoma marginicollis by (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda. Used under a CC-BY license.Octotoma marginicollis by (c) Lon Brehmer, some rights reserved (CC BY), uploaded by Lon Brehmer. Used under a CC-BY license.

Pronunciation

How to pronounce Octotoma marginicollis: /ˌɑk.toʊˈtoʊ.mə ˌmɑr.dʒɪ.nɪˈkoʊ.lɪs/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Images

Distribution

Southwestern United States (Arizona, California, New Mexico, Texas, Utah) and Mexico (Coahuila, Guanajuato, Jalisco, Morelos, Tamaulipas).

Diet

feed on Perezia thurberi. Adults have been collected on Fraxinus greggii, Fraxinus velutina, Fraxinus attenuata, Baccharis bigelovii, Baccharis glutinosa, Brickellia californica, Brickellia floribunda, Viguiera cordiflua, and Monarda menthaefolia.

Host Associations

  • Perezia thurberi - feedingprimary recorded
  • Fraxinus greggii - association collected on
  • Fraxinus velutina - association collected on
  • Fraxinus attenuata - association collected on
  • Baccharis bigelovii - association collected on
  • Baccharis glutinosa - association collected on
  • Brickellia californica - association collected on
  • Brickellia floribunda - association collected on
  • Viguiera cordiflua - association collected on
  • Monarda menthaefolia - association collected on

More Details

Taxonomic Note

Octotoma marginicollis belongs to the tribe Chalepini within the Cassidinae. The Octotoma contains approximately 20 described distributed primarily in the Americas.

Collection Records

The has been documented from 38 iNaturalist observations as of the knowledge cutoff date.

Tags

Sources and further reading